<template>
  <div class="region">
    <div class="content">
      <div class="left">地区:</div>
      <ul>
        <li :class="{active: RegionFlag == ''}" @click="changeRegion('')">全部</li>
        <li v-for="item in RegionArr" :key="item.value" :class="{active: RegionFlag == item.value}" @click="changeRegion(item.value)">{{ item.name }}</li>
      </ul>
    </div>
  </div>
</template>

<script setup lang="ts">
import { ref, onMounted } from "vue"
import { reqHospitalLevelAndRegion } from '@/api/home/index'
import type { HospitalLevelAndRegionResponseData, HospitalLevelAndRegionArr } from '@/api/home/type'

const RegionArr = ref<HospitalLevelAndRegionArr>([])

const getRegion = async () => {
  const res: HospitalLevelAndRegionResponseData = await reqHospitalLevelAndRegion('Beijin');
  RegionArr.value = res.data
}

onMounted(() => {
 getRegion()
})

let RegionFlag = ref<string>('')
let $emit = defineEmits(['getRegion']);
const changeRegion = async (item: string) => {
  RegionFlag.value = item
  $emit('getRegion', item)
}
</script>

<style scoped lang="scss">
.region {
  color: #7f7f7f;
  margin-top: 20px;
  .content {
    display: flex;
    .left {
      margin-right: 10px;
      width: 50px;
    }
    ul {
      display: flex;
      flex-wrap: wrap;
      li {
        margin-right: 10px;
        margin-bottom: 10px;
        &.active {
          color: #55a6fe;
        }
      }
      li:hover {
        color: #55a6fe;
        cursor: pointer;
      }
    }
  }
}
</style>